package com.wsz.vod.service.impl;

import com.aliyun.vod.upload.impl.UploadVideoImpl;
import com.aliyun.vod.upload.req.UploadStreamRequest;
import com.aliyun.vod.upload.resp.UploadStreamResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.vod.model.v20170321.DeleteVideoRequest;
import com.aliyuncs.vod.model.v20170321.DeleteVideoResponse;
import com.wsz.servicebase.exceptionhandler.MyTestException;
import com.wsz.vod.service.VodService;
import com.wsz.vod.utils.ConstantPropertiesUtils;
import com.wsz.vod.utils.Init;
import net.bytebuddy.implementation.bytecode.Throw;
import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.io.InputStream;
import java.util.List;

@Service
public class VodServiceImpl implements VodService {
    @Override
    public String uploadVideoAly(MultipartFile file) {
        try{
            String fileName = file.getOriginalFilename();
            String title = fileName.substring(0,fileName.lastIndexOf("."));

            System.out.println(fileName);

            InputStream inputStream = file.getInputStream();

            UploadStreamRequest request = new UploadStreamRequest(ConstantPropertiesUtils.ACCESS_KEY_ID,ConstantPropertiesUtils.ACCESS_KEY_SECRET, title, fileName, inputStream);
            UploadVideoImpl uploader = new UploadVideoImpl();
            UploadStreamResponse response = uploader.uploadStream(request);

            String VideoId = null;
            if (response.isSuccess()) {
                VideoId = response.getVideoId();
            } else { //如果设置回调URL无效，不影响视频上传，可以返回VideoId同时会返回错误码。其他情况上传失败时，VideoId为空，此时需要根据返回错误码分析具体错误原因
                VideoId = response.getVideoId();
            }
            return VideoId;
        }catch (Exception e){
            e.printStackTrace();
            return null;
        }
    }

    @Override
    public int DeleteVideoById(String id) {

        DefaultAcsClient client = null;
        try {
            client = Init.initVodClient(ConstantPropertiesUtils.ACCESS_KEY_ID, ConstantPropertiesUtils.ACCESS_KEY_SECRET);

            DeleteVideoRequest request = new DeleteVideoRequest();
            //支持传入多个视频ID，多个用逗号分隔
            request.setVideoIds(id);

            try {
                client.getAcsResponse(request);
            } catch (Exception e) {
                throw new MyTestException(20001,e.getLocalizedMessage());
            }
            return 1;
        } catch (ClientException e) {
            e.printStackTrace();
            return 0;
        }
    }

    @Override
    public void removeMoreAlyVideo(List videoIdList) {
        DefaultAcsClient client = null;
        try {
            client = Init.initVodClient(ConstantPropertiesUtils.ACCESS_KEY_ID, ConstantPropertiesUtils.ACCESS_KEY_SECRET);

            DeleteVideoRequest request = new DeleteVideoRequest();

            String str = StringUtils.join(videoIdList.toArray(), ",");

            //支持传入多个视频ID，多个用逗号分隔
            request.setVideoIds(str);

            try {
                client.getAcsResponse(request);
            } catch (Exception e) {
                throw new MyTestException(20001,e.getLocalizedMessage());
            }
        } catch (ClientException e) {
            e.printStackTrace();
        }
    }
}
